129866-69-9

Upstream product

• 201230-82-2 carbon monoxide 
• 34837-55-3 Phenylselenyl bromide 
• 536-74-3 phenylacetylene 
• 1666-13-3 diphenyl diselenide 
• 41924-21-4 phenyl tributylstannyl selenide 
• 102-92-1 Cinnamoyl chloride 
• 92593-15-2 selenophenyl α-methylcinnamate 
• 290820-91-6 bis(phenylselenato)zinc N,N,N',N'-tetramethylethylenediamine 
• 109-99-9 tetrahydrofuran 
• 328012-09-5 (E)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-phenylprop-2-en-1-one 
• 645-96-5 Benzeneselenol 
• 140-10-3 (E)-3-phenylacrylic acid 

Downstream Products

• 4764-21-0 2H-selenochromen-2-one 
• 1666-13-3 diphenyl diselenide 
• 62510-08-1 (E)-1,5-diphenyl-1-penten-3-one 
• 92593-15-2 selenophenyl α-methylcinnamate 
• 92593-16-3 selenophenyl α-phenylcinnamate 

Relevant academic research and scientific papers

A stereoselective synthetic route to (E)-α,β-unsaturated selenoesters

Terminal alkynes 1 react with Cp2Zr(H)Cl (Cp = η5-C5H5) and CO to give acylzirconocene chloride derivatives 2, which are trapped with diaryldiselenides to afford (E)-α,β-unsaturated selenoesters.

Synthesis of α,β-unsaturated selenoesters by the reaction of acylzirconene chlorides with ArSeBr

α,β-Unsaturated selenoesters are prepared in good yields by the reaction of ArSeBr with acylzirconene chlorides.

Atom efficient preparation of zinc selenates for the synthesis of selenol esters under “On Water” conditions

We describe here an atom efficient procedure to prepare selenol esters in good to excellent yields by reacting [(PhSe)2Zn] or [(PhSe)2Zn]TMEDA with acyl chlorides under “on water” conditions. The method is applicable to a series of aromatic and aliphatic acyl chlorides and tolerates the presence of other functionalities in the starting material.

Reaction of Acyl Chlorides with in Situ Formed Zinc Selenolates: Synthesis of Selenoesters versus Ring-Opening Reaction of Tetrahydrofuran

Attempting to apply the in situ production of PhSeZnSePh to the synthesis of selenoesters, an unexpected reaction involving the solvent (tetrahydrofuran) was observed and studied. We reported here some evidences about the mechanism and the possibility to

Investigation on the se-acylation with N-acylbenzotriazoles

The acylation of Se-nucleophiles with N-acylbenzotriazoles was investigated. Samarium phenylselenolate and benzylselenolate (RSeSmI 2) reacted with N-aroyl and N-alkanoylbenzotriazoles smoothly and afforded the corresponding selenol esters in g

Tributylstannyl aryl selenides as efficient arylselenating agents in the synthesis of seleno esters

Tributyltin aryl selenides are convenient and highly efficient arylselenating agents in reactions with acyl chlorides. The activity of acetic anhydride is considerably lower but it can be involved into the arylselenation reaction in the presence of PdCls

Synthesis of Selenacoumarins

Selenacoumarin (2a) and 3-methylselenacoumarin (2b) have been synthesized by the cyclisation of selenophenyl cinnamate (1a) and selenophenyl 2-methylcinnamate (1b) respectively in the presence of AlCl3 in chlorobenzene.The compounds have been characterised by elemental analysis and spectral (IR, PMR and mass) data.